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FAG INA Schaeffler
INA
VA160302-N
Slewing ring, four Point contact bearings, external gear VA160302-N
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Main Dimensions & Performance Data
di
240 mm
Bore Diameter
0.5 mm
Bore diameter upper tolerance
-0.5 mm
Bore diameter lower tolerance
diZT
238 mm
Diameter centring inner ring
0 mm
Diameter centring inner ring upper tolerance
-0.07 mm
Diameter centring inner ring lower tolerance
H
32 mm
Height
Da
384 mm
Outside Diameter
Di ZT
310 mm
Diameter centring outer ring
0 mm
Diameter centring outer ring upper tolerance
-0.08 mm
Diameter centring outer ring lower tolerance
T
3 mm
Length centering outer ring
t
18 mm
Length centering inner ring
ha
30 mm
Width outer ring
hi
30 mm
height of inner ring
0.04 mm
Normal radial clearance min.
0.16 mm
Normal radial clearance max.
0.07 mm
Normal axial clearance min.
0.26 mm
Normal axial clearance max.
≈m
13.7 kg
Weight

Dimensions
da
302.3 mm
Outside diameter inner ring
ni
20
Number of fixing holes in inner ring
Li
262 mm
Pitchcircle diameter fixing holes inner ring
na
20
Number of fixing holes in outer ring
La
343 mm
Pitchcircle diameter fixing holes outer ring
dBa
M12
Tread fixing bore
Gl
18 mm
Thread depth fixing hole
Fr zul
82,600 N
Max. radial load fixing screws (friction locking)
d0
376 mm
Pitch circle diameter gearing
m
4 mm
Modul of gearing
z
94
Number of teeth
b
30 mm
Width gearing
Fz norm
11,000 N
Max. tooth force root fatigue strenght (at a shock factor of 1,2)
Fz max
16,100 N
Max. tooth force against tooth fracture (at a shock factor of 1,35)

Temperature range
Tmin
-25 °C
Operating temperature min.
Tmax
80 °C
Operating temperature max.

Calculation factors
Ca
136,000 N
Basic dynamic load rating, axial
C0a
590,000 N
Basic static load rating, axial
Cr
123,000 N
Basic dynamic load rating, radial
C0r
270,000 N
Basic static load rating, radial

Your current product variant
GearingNNormalized gear teeth on bearing ring
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